Two pulleys which are 270 mm in diameter and which are run at 1030 rpm are connected by a V-belt with an angle of groove of 30°. The cross-section area (b x t) of the belt is 750 mm2 and the maximum tensile stress in the material is 4.8 MPa. Determine the power transmitted between the pulley in kW if the centrifugal tension of the belt is 439 N and the coefficient of friction between belt and pulley is 0.19.

Two pulleys which are 270 mm in diameter and which are run at 1030 rpm are connected by a V-belt with an angle of groove of 30°. The cross-section area (b x t) of the belt is 750 mm2 and the maximum tensile stress in the material is 4.8 MPa. Determine the power transmitted between the pulley in kW if the centrifugal tension of the belt is 439 N and the coefficient of friction between belt and pulley is 0.19.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.73P: The normal pressure acting on the disk of the sander is given by p=(4/3)+(r2/6), where p is the...

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